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Simple Clock using Date class and Threading on Applet , update panel each one second.
java code
import java.awt.Graphics;
import java.util.Date;

public class Clock extends java.applet.Applet implements Runnable {
private Thread threadObjClock = null;
public void start() {
if (threadObjClock == null) {
threadObjClock = new Thread(this, "My Clock");
threadObjClock.start();
}
}
public void run() {
Thread myThread = Thread.currentThread();
while (threadObjClock == myThread) {
repaint();
try {
Thread.sleep(1000);
} catch (InterruptedException e){ }
}
}
public void paint(Graphics g) {
Date now = new Date();
g.drawString(now.getHours() + ":" +
now.getMinutes() + ":" +
now.getSeconds(), 5, 10);
}
public void stop() {
threadObjClock = null;
}
}




_________________
M. S. Rakha, Ph.D.
Queen's University
Canada


Author:
Mastermind
User avatar Posts: 2715
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Topic Tags

Java Threads, Java Time






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